APA引文

Santos, M. I., & Serrano, J. The informal sector: Focus on four vending areas.

Chicago Style (17th ed.) Citation

Santos, Ma. Imelda, and Jonathan Serrano. The Informal Sector: Focus on Four Vending Areas.

MLA引文

Santos, Ma. Imelda, and Jonathan Serrano. The Informal Sector: Focus on Four Vending Areas.

警告：這些引文格式不一定是100％准確.